All of a sudden it was just there. I think the reason it's so fascinating is it's so big. And it doesn't make any sense... It's just like the ground opened up.

According to an expert, the gap, which is being nicknamed "the gash" for some awful reason, is reportedly caused by a spring that made the caprock wet -- which seems like something a scientist would say in the movie “Cloverfield.”

The group uploaded a post to its Facebook page with pictures of the geological phenomenon.

This giant crack in the earth appeared in the last two weeks on a ranch we hunt in the Bighorn Mountains. Everyone here is calling it “the gash”. It's a really incredible sight.Huntwyo.com
Posted by SNS Outfitter & Guides on Friday, October 23, 2015

This seems like the kind of post a hunting outfitter group would post to its Facebook before that thing from “Super 8” destroys a small town.